4 different aircraft! I've had enough with just the 88 and the 90. I won't have to worry about it for awhile but what does the 7E stand for?
7ER= 767-300ER/767-300/757-200/757-200ETOPS/757-300 worldwide ops
There used to be a "767" category which was those planes but not ocean crossing. The 7ER used to be exclusively international, but they were eventually blended into a combined category.
B= First officer
I'm not sure what the pushback is on allowing newhires to have it.. there were a lot that got it in the 07-08 cycle.